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STOCK BASED COMPENSATION (Narrative) (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
May 16, 2019
May 15, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Pricing model used in calculation of grant-date fair value     Black-Scholes      
Expected dividend yield          
Expected volatility, minimum     60.00%      
Expected volatility, maximum     80.50%      
Risk-free interest rate, minimum     1.47%      
Risk-free interest rate, maximum     2.71%      
Unrecognized compensation expense related to non-vested market-based share awards $ 484,626   $ 484,626      
Warrants exercised       100,000    
Proceeds from warrants exercised       $ 61,500    
Non Qualified Stock Options And Warrants [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Aggregate intrinsic value of options and warrants outstanding and exercisable $ 117,075   $ 117,075      
Closing stock price of common stock $ 0.687   $ 0.687      
Stock Option [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Options exercised 0 100,000 0 100,000    
Proceeds from Options exercised   $ 100,000   $ 100,000    
Minimum [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Expected option life     5 years      
Maximum [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Expected option life     10 years      
2007 Plan [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of common shares available to be purchased through options, issued and outstanding 10,000,000   10,000,000      
Number of shares authorized under plan 4,450,000   4,450,000      
2016 Plan [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of common shares available to be purchased through options, issued and outstanding 3,178,750   3,178,750      
Common stock remaining for grants 4,821,250   4,821,250      
Exercisable period     10 years      
2006 Plan [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of shares authorized under plan         8,000,000 3,000,000